-15.78% is the change from 900 to 758
Calculation steps:
[( 758 - 900 ) ÷ 900] x 100 = -15.78%
Formula
Percentage change = [(758 - 900) / 900] x 100
Subtract the new number by the original number
758 - 900 = -142
-142 ÷ 900 = -0.15777777777777777
-0.15777777777777777 x 100 = -15.78%